Dimensions
d(mm)65Bore diameter
D(mm)100Outer diameter
W(mm)18Width
a(mm)20Span
rs min(mm)1.1Minimal edge distance
High-speed hybrid spindle bearing, adjusted, in pairs or sets, contact angle 15°, contactless sealed at both sides, cage made of laminated fabric, diminished tolerances, rings made of high-quality roller bearing steel, rolling elements made of silicon nitride
Technical data
*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".
Contact angle
α(°)15Contact angle
Connecting dimensions
da h12(mm)72Diameter of shaft shoulder
Da H12(mm)93Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)20.1Dynamic load rating, radial
C0r(kN)12.4Static load rating, radial
Cur(kN)0.491Fatigue limit load, radial
nG Grease(min-1)24000Limit speed, grease lubrication
FV L(N)47Preload force, slight
FV M(N)141Preload force, medium
FV S(N)282Preload force, heavy
ca L(N/µm)46Axial rigidity, slight
ca M(N/µm)72Axial rigidity, medium
ca S(N/µm)97Axial rigidity, heavy
KaE L(N)139Lift-off force, slight
KaE M(N)438Lift-off force, medium
KaE S(N)907Lift-off force, heavy
Mass
kg0.458Mass